package com.samples.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

/**
 *
 * @author Bora SAYINER
 * @since Jan 24, 2015 3:54:16 PM
 * @version 1.0
 */
public class IndexFilter implements Filter {

	@Override
	public void init(FilterConfig filterConfig) throws ServletException {
		
		System.out.println("init");
	}

	@Override
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
		System.out.println("Client -> Server");
		chain.doFilter(request, response);
		try {
			Thread.sleep(3000);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
		System.out.println("Client <- Server");
	}

	@Override
	public void destroy() {
		System.out.println("destroy");
	}

}
